All streets, alleys, and railroad rights-of-way, if not otherwise specifically designated, shall be deemed to be in the same zone as the property immediately abutting on such alleys, streets, or railroad rights-of-way. Where the centerline of a street or alley serves as a district boundary the zoning of such street or alley, unless otherwise specifically designated, shall be deemed to be the same as that of the abutting property up to such centerline.
(Ord. 80-0-24, passed 1-12-81)